.all{
    width: 1200px;
    height: 4600px;
    position: relative;
}
.head{
    width: 1200px;
    height: 260px;
    text-align: center;
    margin: 0 30px;
    padding-top:7px ;
}
.title{
    width: 650px;
    height: 55px;
    font-size: 30px;
    color: #76b2d3;
    margin:0 auto;
    padding-left: 100px;
}
.titext{
    width: 750px;
    height: 50px;
    font-size: 18px;
    color: #76b2d3;
    margin:0 auto;
    padding-left: 100px;
}
.contentlefta{
    width: 400px;
    height: 370px;
    float: left;
}
.contentleftb{
    font-size: 15px;
    margin-left: 35px;
    margin-top: 25px;
    width: 350px;
    height: 140px;
    float: left;
}
.contentleftc{
    font-size: 15px;
    margin-left: 40px;
    margin-top: 25px;
    width: 350px;
    height: 140px;
    float: left;
}
.contentleftd1{
    margin-left: 100px;
    width: 300px;
    height: 170px;
    float: left;
}
.contentleftd2{
    margin-top: 10px;
    padding-left: 20px;
    width: 400px;
    height: 170px;
    float: left;
}
.ctall{
    width: 1200px;
    height: 3600px;
    float: left;
}
.cttop1{
     width: 350px;
     height: 50px;
     font-size: 26px;
     color: #76b2d3;
     margin: 0 auto;
 }
.cttop2{
    width: 1000px;
    height: 80px;
    font-size: 18px;
    float: left;
    color: #76b2d3;
    text-align: center;
}
.cttop3{
    width: 200px;
    height: 800px;
    float: right;
}
.cttop3 img{
    margin-bottom: 85px;
    width: 180px;
    height: 180px;
}
.ctcontent{
    margin-top: 50px;
    margin-left: 120px;
    width: 700px;
}
.styall{
    margin: 10px 5px;
}
.styc{

}
.stya{
    border-width: 2px;
    border-style: solid;
    border-color: rgb(255, 180, 40);
    color: rgb(0, 0, 0);
    margin-top: 25px;
    margin-bottom: 25px;
    background-color: rgb(254, 254, 254);
}
.styb{
    padding: 15px;
    margin: -8px -8px 4px 4px;
    border-width: 2px;
    border-style: solid;
    border-color: rgb(255, 180, 40);
    color: inherit;
    background-color: rgb(255, 180, 40);
}
.stytitle{
    text-align: left;
    color: rgb(255, 255, 255);
    border-color: rgb(255, 180, 40);
    line-height: 1.5em;
    text-indent: 0em;
    margin-bottom: 10px;
}
.stytitletext{
    text-align: left;
    color: rgb(255, 255, 255);
    border-color: rgb(255, 180, 40);
    line-height: 1.5em;
    margin-bottom: 10px;
    text-indent: 2em;
}
.styalltext{
    color: inherit;
    text-align: justify;
    font-size: 14px;
}
.styimg{
    text-align: center;
}
.styfoot{
    text-align: center;
    color: rgb(255, 255, 255);
    border-color: rgb(255, 180, 40);
    line-height: 1.5em;
    text-indent: 0em;
    margin-bottom: 10px;
}
.styfoottext{
    color: inherit;
    text-align: justify;
    font-size: 18px;
}